› 1txl

X-ray diffraction
1.7Å resolution

Crystal structure of metal-binding protein yodA from E. coli, Pfam DUF149

Released:
DOI: 10.2210/pdb1txl/pdb
PDB entry 1txl coloured by chain, front view.
PDB entry 1txl coloured by chain, side view.
PDB entry 1txl coloured by chain, top view.
Source organism: Escherichia coli
Entry authors: Eswaramoorthy S, Swaminathan S, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160081 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metal-binding protein ZinT Chain: A
Molecule details ›
Chain: A
Length: 215 amino acids
Theoretical weight: 24.66 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P76344 (Residues: 2-216; Coverage: 100%)
Gene names: JW1956, b1973, yodA, zinT
Sequence domains: ZinT (YodA) periplasmic lipocalin-like zinc-recruitment
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:
Ligand ZN 1 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12B, NSLS BEAMLINE X12C
Spacegroup: P21
Unit cell:
a: 40.24Å b: 65.24Å c: 41.34Å
α: 90° β: 117.66° γ: 90°
R-values:
R R work R free
0.228 0.228 0.252
Expression system: Escherichia coli

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